Finding the Fourth Proportional to 83,684.81, 115,485.95 and 45,959.06

Step by Step Solution

1. Step 1: Write the proportion equation
   83,684.81 : 115,485.95 = 45,959.06 : x
2. Step 2: Convert to fraction form
   83,684.81/115,485.95 = 45,959.06/x
3. Step 3: Cross multiply
   83,684.81x = 115,485.95 × 45,959.06
4. Step 4: Simplify right side
   83,684.81x = 5,307,626,108.82
5. Step 5: Solve for x
   x = 5,307,626,108.82/83,684.81
6. Step 6: Final answer
   x = 63,424.01